Ensure that your property stays safe from the harsh natural elements with the help of Gil’s Waterproofing Inc. Founded by Gil in 1987, we work with residential and commercial property owners in Hamilton and the surrounding areas to keep water and moisture outside during all seasons. We are an exterior waterproofing company that also offers landscaping, concrete and other services. We have the proven track record and hands-on experience make sure that your home remains waterproof in all seasons.

Licenced and Insured

As the oldest licenced company in the city of Hamilton, we take extreme pride in our work and Gil is always on site to make sure that the job gets done right. We are a family-owned and operated company, offering a fully transferable warranty so that you can have peace of mind while we work on your home. Fully licenced and insured with WSIB coverage, we are also proud to maintain an A+ rating with the Better Business Bureau.

Gil Amaral of Gil’s Waterproofing Inc was deemed an EXPERT IN WATERPROOFING and the cause of water damage in basements by a superior court judge in Hamilton, ON!

View our gallery of completed projects to get an idea of what we can do for you. Call Gil to schedule a consultation and start planning your next exterior project.

Exterior Services

Notice to Customers

In Hamilton and Stoney Creek, it is the requirement of the contractor to have a licence and a permit. Gil carries liability insurance and is fully insured for waterproofing. "It is the customer’s obligation and responsibility to ask questions and gain knowledge before hiring anyone. But what’s more important is that it’s the contractor’s obligation and responsibility to answer all questions and inform the customer”. Seniors are the most vulnerable when hiring contractors.